 columns: [
        { type:"index", label: "序号", width: 140 },

        {
          prop: "deviceName",
          label: "设备名称",
          width: 100,
          // render: (row) => {
          //   const { deviceInfo } = row;
          //   return deviceInfo.name ? deviceInfo.name :"";
          // },
        },
        {
          prop: "deviceNumber",
          label: "设备编号",
          width: 100,
          // render: (row) => {
          //   const { deviceInfo } = row;
          //   return deviceInfo.deviceNumber ? deviceInfo.deviceNumber :"";
          // },
        },
        // { prop: "departmentName", label: "使用部门", minWidth: 180, render: (row) => {
        //     const { departmentInfo } = row;
        //     return departmentInfo.name ? departmentInfo.name :"";
        //   },},
        { prop: "departmentName", label: "使用部门", minWidth: 180 },
        { prop: "departmentName", label: "保养部位简图", minWidth: 180 },
        {
          prop: "operate",
          label: "操作",
          minWidth: 180,
          slotName: "operate-column",
          fixed: "right",
        },
      ],
      column2s: [
        { type: "index", label: "序号" },
        { prop: "id", label: "序号", width: 140 },
        {
          prop: "name",
          label: "保养部位",
          minWidth: 180,
          slotName: "operate-part",
        },

        {
          prop: "deviceName",
          label: "保养内容",
          width: 100,
          slotName: "operate-content",
          // render: (row) => {
          //   const { deviceInfo } = row;
          //   return deviceInfo.name ? deviceInfo.name :"";
          // },
        },
        {
          prop: "deviceNumber",
          label: "保养基准",
          width: 100,
          slotName: "operate-standard",
          // render: (row) => {
          //   const { deviceInfo } = row;
          //   return deviceInfo.deviceNumber ? deviceInfo.deviceNumber :"";
          // },
        },
        // { prop: "departmentName", label: "使用部门", minWidth: 180, render: (row) => {
        //     const { departmentInfo } = row;
        //     return departmentInfo.name ? departmentInfo.name :"";
        //   },},
        {
          prop: "departmentName",
          label: "保养方法",
          minWidth: 180,
          slotName: "operate-method",
        },
        {
          prop: "membName",
          label: "上传图片",
          minWidth: 180,
          slotName: "is-uploadimg",
        },
        {
          prop: "membName",
          label: "上传视频",
          minWidth: 180,
          slotName: "is-uploadvideo",
        },
        {
          prop: "operate",
          label: "操作",
          minWidth: 240,
          slotName: "operate-button",
        },
      ],
      column3s: [
        { prop: "id", type: "selection", width: 140 },
        { prop: "id", label: "序号", width: 140 },

        {
          prop: "deviceName",
          label: "设备名称",
          width: 100,
          // render: (row) => {
          //   const { deviceInfo } = row;
          //   return deviceInfo.name ? deviceInfo.name :"";
          // },
        },
        {
          prop: "deviceNumber",
          label: "设备编号",
          width: 100,
          // render: (row) => {
          //   const { deviceInfo } = row;
          //   return deviceInfo.deviceNumber ? deviceInfo.deviceNumber :"";
          // },
        },
        // { prop: "departmentName", label: "使用部门", minWidth: 180, render: (row) => {
        //     const { departmentInfo } = row;
        //     return departmentInfo.name ? departmentInfo.name :"";
        //   },},
        { prop: "departmentName", label: "使用部门", minWidth: 180 },
        { prop: "departmentName", label: "设备类别", minWidth: 180 },
        { prop: "departmentName", label: "设备分类", minWidth: 180 },
        { prop: "departmentName", label: "责任人", minWidth: 180 },
      ],